2" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
3" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
API 6A Plug Valve for Cementing Applications
Shanghai JEFA Machinery Co.,Ltd
Electric Actuated Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
4" 150# ASTM A351 CF8M Sleeved Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Socket Weld (SW) Ends Pressure Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Electric Drive Twin Seal Double Block Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
High Pressure Plug Valve Easy Operation for Acidizing Applications
Shanghai JEFA Machinery Co.,Ltd
ASTM A105 Forged Inverted Pressure-Balanced Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
CF8 Material Double Block & Bleed Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Steam-Jacketed Insulated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Lift-Type Metal-Seated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Elastic Seat Eccentric Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Full Port Inverted Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
14" 150# Full Port Sleeved Plug Valve, Premium Grade
Zhejiang Demelong Fluid Technology Co., Ltd
Inverted Pressure-Balanced Lubricated Plug Valve
Zhejiang Demelong Fluid Technology Co., Ltd
Sleeved Soft-Seal Plug Valve , with RPTFE Sleeve
Zhejiang Demelong Fluid Technology Co., Ltd